This kernel update is based on upstream 5.10.14 and fixes at least the following security issues:
A local privilege escalation was discovered in the Linux kernel before 5.10.13. Multiple race conditions in the AF_VSOCK implementation are caused by wrong locking in net/vmw_vsock/af_vsock.c (CVE-2021-26708).
It also adds the following fixes:
For other upstream fixes, see the referenced changelogs.